Cyanine5.5 amine

Cat. # Quantity Price Lead time
170C0 1 mg $110.00 in stock
270C0 5 mg $210.00 in stock
470C0 25 mg $410.00 in stock
570C0 50 mg $695.00 in stock
670C0 100 mg $1190.00 in stock

Cyanine5.5 (Cy5.5® analog) amine derivative. The dye contains a free amine group which can be conjugated with a variety of functionalities, including NHS esters, and epoxides.

Cyanine5.5 is a far red dye which works fine for live organism imaging, and applications requiring low fluorescence background.

Cy5.5 absorbance and emission spectra

Cy5.5 absorbance and emission spectra

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BDP R6G amine

Amine derivative of BDP R6G, borondipyrromethene dye matching Rhodamine 6G (R6G) channel. The terminal aliphatic amine group can be conjugated with various electrophiles.

Cyanine5.5 maleimide

Cyanine5.5 maleimide is a thiol reactive dye for protein labeling.
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ROX NHS ester, 6- isomer

Pure isomer 6-ROX NHS ester for amine labeling.

General properties

Appearance: dark blue powder
Molecular weight: 753.88
CAS number: 2097714-44-6 (without anion), 2097714-45-7 (chloride)
Molecular formula: C46H58Cl2N4O
IUPAC name: CAS Registry Number 2097714-45-7 (Component: 2097714-44-6) ~1~1 C46 H57 N4 O . Cl H . Cl 1H-​Benz[e]​indolium, 2-​[5-​[3-​[6-​[(6-​aminohexyl)​amino]​-​6-​oxohexyl]​-​1,​3-​dihydro-​1,​1-​dimethyl-​2H-​benz[e]​indol-​2-​ylidene]​-​1,​3-​pentadien-​1-​yl]​-​1,​1,​3-​trimethyl-
Solubility: moderate solubility in water, good in polar organic solvents (DMF, DMSO, alcohols)
Quality control: NMR 1H, HPLC-MS (95%)
Storage conditions: Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
MSDS: Download
Product specifications

Spectral properties

Excitation maximum, nm: 684
ε, L⋅mol−1⋅cm−1: 209000
Emission maximum, nm: 710
Fluorescence quantum yield: 0.2
CF260: 0.07
CF280: 0.03

Product citations

  1. Saito, E.; Kuo, R.; Pearson, R.M.; Gohel, N.; Cheung, B.; King, N.J.C.; Miller, S.D.; Shea, L.D. Designing drug-free biodegradable nanoparticles to modulate inflammatory monocytes and neutrophils for ameliorating inflammation. Journal of Controlled Release, in press. doi: 10.1016/j.jconrel.2019.02.025
  2. Shim, K.-S.; Kim, H.-J.; Kim, S.E.; Park, K. Simple surface biofunctionalization of biphasic calcium phosphates for improving osteogenic activity and bone tissue regeneration. Journal of Industrial and Engineering Chemistry, 2018, 68, 228–228. doi: 10.1016/j.jiec.2018.07.048
  3. Qiao, R.; Esser, L.; Fu, C.; Zhang, C.; Hu, J.; Ramírez-García, P.; Li, Y.; Quinn, J.F.; Whittaker, M.R.; Whittaker, A.K.; Davis, T.P. Bioconjugation and Fluorescence Labelling of Iron Oxide Nanoparticles Grafted with Bromomaleimide-terminal Polymers. Biomacromolecules, 2018, 19(11), 4423–4429. doi: 10.1021/acs.biomac.8b01282
  4. Lee, S.Y.; Ko, S.-H.; Shim, J.-S.; Kim, D.-D.; Cho, H.-J. Tumor Targeting and Lipid Rafts Disrupting Hyaluronic Acid-Cyclodextrin-Based Nanoassembled Structure for Cancer Therapy. ACS Applied Materials & Interfaces, 2018, 10(43), 36628–36640. doi: 10.1021/acsami.8b08243
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